Sikaplan® WP 1100-15 HL
1.5 mm-thick PVC sheet waterproofing membrane for basements and tunnels
Sikaplan® WP 1100-15 HL is a flexible, 1.5 mm-thick, homogeneous sheet waterproofing membrane. It contains a signal layer and is based on high-quality polyvinylchloride (PVC-p).
- Flexible in cold temperatures
- Elastic material behaviour
- Suitable for contact with acidic (soft) water and alkaline environments
- Optimised workability and thermally weldable
- Part of the complete waterproofing membrane system
- Proven performance over decades
- Contains no recycled materials and no DEHP (DOP) plasticisers
Usage
Sikaplan® WP 1100-15 HL is used for:- Waterproofing of basements against water ingress
- Waterproofing of tunnels against water ingress
Advantages
- Flexible in cold temperatures
- Elastic material behaviour
- Suitable for contact with acidic (soft) water and alkaline environments
- Optimised workability and thermally weldable
- Part of the complete waterproofing membrane system
- Proven performance over decades
- Contains no recycled materials and no DEHP (DOP) plasticisers
Packaging
Roll width | 2.0 m |
Roll length | 20 m or specified |
Rolls are wrapped in PE film.
Refer to the current price list for available packaging variations.
Colour
Surface texture | smooth |
Signal layer colour | yellow |
Bottom layer colour | black |
Product Details
CERTIFICATES AND TEST REPORTS
CE marking and declaration of performance based on EN 13491:2004/A1:2006 Geosynthetic barriers — Characteristics required for use as a fluid barrier in the construction of tunnels and underground structures
CE marking and declaration of performance based on EN 13967:2012 Flexible sheets for waterproofing — Plastic and rubber damp proof sheets including plastic and rubber basement tanking sheet — Definitions and characteristics
Composition
PVC-p
Shelf life
5 years from date of production
Storage conditions
The Product must be stored in original unopened and undamaged sealed packaging in dry conditions and temperatures between +5 °C and +35 °C. Protect the Product from direct weather exposure. Store in a horizontal position. Do not stack pallets of the rolls on top of each other, or under pallets of any other materials during transport or storage. Always refer to the packaging.
Effective thickness
1.50 mm (-0.07 mm / +0.15 mm) | (EN 1849-2) |
Mass per area
1.95 kg/m² (-0.09 kg/m² / +0.19 kg/m²) | (EN 1849-2) |
System structure
Ancillary products:
Sika® FlexoDrain
Sikaplan® Geotextiles
Sika® Drains
Sika® W Tundrains
Sikaplan® WP Drainage Angles
Sikaplan® WP Disc
Sika® WP Waterbars
Sikaplan® WP Tape System
Sikaplan® WP Control Socket
Sikaplan®-8 Separation
Sikaplan® WP Trumpet Flange
Sika® Anchors
Sikaplan® WP Protection Sheets
Resistance to impact
Method A, 500 g falling weight | Watertight at 750 mm drop height |
Method B | ≥ 750 mm |
Resistance to static loading
No perforation at 20 kg for 24 h | (EN 12730) |
Resistance to static puncture
1.8 kN ± 0.2 kN | (EN ISO 12236) |
Resistance to root penetration
Pass | (CEN/TS 14416) |
Tensile strength
Longitudinal (MD) | 17 N/mm² ± 2 N/mm² |
Transversal (CMD) | 16 N/mm² ± 2 N/mm² |
Longitudinal (MD) | 17 N/mm² ± 2 N/mm² |
Transversal (CMD) | 16 N/mm² ± 2 N/mm² |
Burst strength
Maximum burst stress | 6.0 N/mm2 ± 0.6 N/mm2 |
Elongation at break | > 70 % |
Resistance to tear
Longitudinal (MD) | ≥ 400 N |
Transversal (CMD) | ≥ 400 N |
Joint shear resistance
> 750 N/50mm | (EN 12317-2) |
Service temperature
Maximum | +35 °C |
Minimum | -10 °C |
Foldability at low temperature
No cracks at -20 °C | (EN 495-5) |
Watertightness
Method B, 24 hours at 60 kPa | Pass |
Water permeability
< 10-6 m3·m-2·d-1 | (EN 14150) |
Resistance to oxidation
Change in tensile strength, aged 90 days at +85 °C | < 15 % |
Change in elongation, aged 90 days at +85 °C | < 15 % |
Durability of watertightness against chemicals
Calcium hydroxide, aged 28 days at +23 °C, tested 24 hours at 60 kPA | Pass |
Resistance to UV exposure
Not permanently UV stable
Resistance to weathering
Not resistant to permanent weathering
Behaviour after heat welding
Behaviour of weld in shear test | Break occurs outside the seam |
Peel resistance of welded seam | No failure of the joint |
Dimensional change after heat
Longitudinal (MD), aged 6 hours at +80 °C | < 2 % |
Transversal (CMD), aged 6 hours at +80 °C | < 2 % |
Durability of watertightness against ageing
Aged 12 weeks at +70 °C, tested 24 hours at 60 kPa | Pass |
Reaction to fire
Class E | (EN 13501-1) |
Application
SUBSTRATE QUALITY
For information on substrate quality and pre-treatment, refer to the following Sika® method statements:
Sikaplan® WP sheet membrane (PVC) system for waterproofing basements
Sikaplan® WP sheet membrane (PVC) system for waterproofing tunnels
APPLICATION
IMPORTANT
Strictly follow installation procedures
Strictly follow installation procedures as defined in Method Statements, application manuals and working instructions which must always be adjusted to the actual site conditions.
For information on application, refer to the following Sika® method statements:
-
Sikaplan® WP sheet membrane (PVC) system for waterproofing basements
-
Sikaplan® WP sheet membrane (PVC) system for waterproofing tunnels
IMPORTANT
Application by trained personnel
The application of this Product must only be carried out by an applicator that is trained or approved by Sika. The applicator must also be experienced in this type of application.
IMPORTANT
Ventilation in confined spaces
Always ensure good ventilation when applying the Product in a confined space.
IMPORTANT
Avoid permanent contact with bitumen and plastics
The Product is not resistant to permanent contact with bitumen and some types of plastics other than PVC.
- For use over or adjacent to these materials, apply a separation layer of polypropylene geotextile (≥ 150 g/m²).